Let Maryland Metrics have your detailed inquiry in order properly offer you a quotation. Please
include quantity, material, finish, standard number, nominal size, pressure rating plus any
other special requirements. Other DIN, BS, UNI or JIS flanges are available from us;
please inquire.
DIN flange summary chart
| Description |
Rated Pressure / Presión Nominal / Nenndruck (in bar) (1 bar = 14.5 psi) |
| |
1 |
2.5 |
6 |
10 |
16 |
25 |
40 |
64 |
100 |
160 |
250 |
320 |
400 |
| |
DIN |
| Blind Flanges |
|
|
2527 |
2527 |
2527 |
2527 |
2527 |
2527 |
2527 |
|
|
|
|
| Flat flange for welding (slip-on) |
|
|
2573 |
2576 |
|
|
|
|
|
|
|
|
|
| Welding neck flanges |
2630 |
2630 |
2631 |
2632 |
2633 |
2634 |
2635 |
2636 |
2637 |
2638 |
2628 |
2629 |
2627 |
| Lapped flanges, Plain collars |
|
|
2641 |
2642 |
|
|
|
|
|
|
|
|
|
| Loose flanges and rings for welding |
|
|
2652 |
2653 |
|
2655 |
2656 |
|
|
|
|
|
|
| Loose flanges and rings with neck for welding |
|
|
|
2673 |
|
|
|
|
|
|
|
|
|
| Oval plain threaded flanges |
|
|
2558 |
|
|
|
|
|
|
|
|
|
|
| Oval flanges, with neck threaded |
|
|
|
2561 |
2561 |
|
|
|
|
|
|
|
|
| Threaded flanges with neck |
|
|
2565 |
2566 |
2566 |
2567 |
2567 |
2568 |
2569 |
|
|
|
|
| Long neck welding flanges |
|
|
|
28115 |
|
28115 |
|
|
|
|
|
|
|
| Hubbed slip-on flanges for welding |
|
|
|
86029 |
86030 |
|
|
|
|
|
|
|
|
*These are the most popular DIN flange styles.
